Visor



FIG. 1 is a perspective view of a visor showing the new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines in the drawing depict environmental subject matter only form no part of the claimed design, and any shading is provided to illustrate contour only and is not an indication of texture, gloss, etc. 

The ornamental design for a visor, as shown and described. 